00351nam a2200145Ia 4500008004100000020001500041041000800056082001600064100002200080245003900102250000600141260003800147300001100185650000900196210716s1995    xx            000 0 und d  a817029553X  aeng  a004.68 DERF  aDerfler, Frank J.  aPC magazine guide to connectivity.  a3  aNew DelhibBPB Publicationsc1995  axx,471  aNone